• American University, Washington College of Law, J.D.
  • University of Pittsburgh, M.S., Industrial Engineering
  • Carnegie Mellon University, B.S., Business Administration

Bar Admissions

  • District of Columbia
  • Virginia
  • U.S. District Court - Eastern District of Virginia
  • U.S. Court of Appeals Fourth Circuit
Who We Are

Darlene K. Tzou

Darlene Tzou is an associate in the firm’s Trademark Department. Her practice includes counseling clients in selecting trademarks, and the filing and prosecution trademark applications. She also litigates intellectual property cases before the Trademark Trial and Appeal Board and in federal court.

Prior to Sughrue, Darlene also litigated in federal courts regarding patents and trade secrets and has a unique insight from being a judicial intern at the Maryland Court of Appeals and the United States Court of Appeals for the Federal Circuit.